package com.jia.dao;

import com.jia.pojo.Department;
import org.springframework.stereotype.Repository;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

@Repository
public class DepartmentDao {
    private static Map<Integer, Department> departments = null;
    static {
        departments = new HashMap<Integer, Department>();
        departments.put(101,new Department(101,"教学部"));
        departments.put(102,new Department(101,"市场部"));
        departments.put(103,new Department(101,"教研部"));
        departments.put(104,new Department(101,"运营部"));
        departments.put(105,new Department(101,"后勤部"));
    }

    //获取信息
    public Collection<Department> getDepartments(){
        return departments.values();
    }
    public Department getDepartmentById(Integer id){
        return departments.get(id);
    }
}
